Merge pull request #30 from Songmu/tagpr-from-v0.3.1

Release for v0.3.2

Merge pull request #25 from Songmu/tagpr-from-v0.3.0

Release for v0.3.1

Merge pull request #19 from Songmu/tagpr-from-v0.2.0

Release for v0.3.0

Checking in changes prior to tagging of version v0.2.0

Checking in changes prior to tagging of version v0.1.4

Checking in changes prior to tagging of version v0.1.3

Checking in changes prior to tagging of version v0.1.2

Checking in changes prior to tagging of version v0.1.1

Checking in changes prior to tagging of version v0.1.0

Checking in changes prior to tagging of version v0.0.3